2 * Copyright (c) 1999-2005, 2007-2012 Todd C. Miller <Todd.Miller@courtesan.com>
4 * Permission to use, copy, modify, and distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16 * Sponsored in part by the Defense Advanced Research Projects
17 * Agency (DARPA) and Air Force Research Laboratory, Air Force
18 * Materiel Command, USAF, under agreement number F39502-99-1-0512.
23 #include <sys/types.h>
32 #endif /* STDC_HEADERS */
35 #endif /* HAVE_STRING_H */
38 #endif /* HAVE_STRING_H */
41 #endif /* HAVE_UNISTD_H */
46 #include "sudo_auth.h"
49 * For a description of the AIX authentication API, see
50 * http://publib16.boulder.ibm.com/doc_link/en_US/a_doc_lib/libs/basetrf1/authenticate.htm
53 sudo_aix_verify(struct passwd *pw, char *prompt, sudo_auth *auth)
55 char *pass, *message = NULL;
56 int result = 1, reenter = 0;
57 int rval = AUTH_SUCCESS;
58 debug_decl(sudo_aix_verify, SUDO_DEBUG_AUTH)
61 pass = auth_getpass(prompt, def_passwd_timeout * 60,
62 SUDO_CONV_PROMPT_ECHO_OFF);
67 result = authenticate(pw->pw_name, pass, &reenter, &message);
68 zero_bytes(pass, strlen(pass));
73 /* Display error message, if any. */
74 if (message != NULL) {
75 struct sudo_conv_message msg;
76 struct sudo_conv_reply repl;
78 memset(&msg, 0, sizeof(msg));
79 msg.msg_type = SUDO_CONV_ERROR_MSG;
81 memset(&repl, 0, sizeof(repl));
82 sudo_conv(1, &msg, &repl);
84 rval = pass ? AUTH_FAILURE : AUTH_INTR;
87 debug_return_int(rval);
91 sudo_aix_cleanup(struct passwd *pw, sudo_auth *auth)
93 debug_decl(sudo_aix_cleanup, SUDO_DEBUG_AUTH)
95 /* Unset AUTHSTATE as it may not be correct for the runas user. */
96 sudo_unsetenv("AUTHSTATE");
98 debug_return_int(AUTH_SUCCESS);